“Lou Reed’s low-key, optimistic, and earnest ballad about spending a casual, but perfect day with his partner is arguably his most enduring,” (GoldRadioUK). “Given the nature of rock ‘n’ roll artists at the time, and his previous outlandish experimentalism with The Velvet Underground, ‘Perfect Day’ was a bit of an anomaly for Reed. With the media, Reed was notoriously obnoxious, obtuse, and twisted journalists in circles as to not reveal the true meaning behind his words.
Featuring on his David Bowie-produced 1972 album Transformer … Reed wrote the lyrics to ‘Perfect Day,’ the slow, piano-based balled which details a typically amorous day out with his partner … The song’s lyrics flit between seemingly simple, conventional devotion to his partner in ‘Oh, it’s such a perfect day, I’m glad I spent it with you,’ to Reed’s true feelings about himself: ‘You made me forget myself. I thought I was someone else, someone good.'”
After a verse in Bb minor, the chorus brings a shift to Bb major between 0:51 and 1:18; the pattern continues from there. The placement of this humble, earnest ballad as a double-A-side single with “Walk on the Wild Side,” the uptempo oddball love letter to the NYC world surrounding Andy Warhol’s Factory, likely caused more than a few cases of whiplash among listeners.